HK$739+ Cheap flights from Sydney

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — HKG
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Sydney

Discover essential information about flights departing from Sydney, including flight schedules, destinations, airlines operating at the Sydney airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 24 November 2025.

Cheapest one-way flight

HK$594

Cheapest round-trip flight

HK$4,043

Cheapest airline

Jetstar

Most popular destination

Melbourne (MEL)

Good round-trip deal

HK$945 or less

Good one-way deal

HK$300 or less
The cheapest one-way flight from Sydney Kingsford Smith is currently to Melbourne.
The cheapest round-trip flight from Sydney Kingsford Smith is currently to Hong Kong Intl.
On average, Jetstar currently has the cheapest one-way flight from Sydney Kingsford Smith (avg. price of HK$986).
Melbourne (MEL) is currently the most popular flight destination from Sydney Kingsford Smith (average return price of HK$946).
Price to beat on a round-trip flight from Sydney Kingsford Smith.
Price to beat on a one-way flight from Sydney Kingsford Smith.

Find flights from Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sydney
Explore the most affordable flight options available from Sydney. Find the lowest fares based on data from user searches, with prices last updated on 24 November 2025.

Sat 9-506:00SYD - ICN
1 stop14h 55mJetstar
Sat 23-521:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 22-11HK$3,985
Tue 20-121:50SYD - HKG
2 stops28h 15mMultiple Airlines
Tue 7-420:00HKG - SYD
3 stops33h 20mMultiple Airlines
Deal found 21-11HK$4,086
Sun 8-212:35SYD - HKG
Nonstop9h 50mMultiple Airlines
Sun 1-316:25HKG - SYD
1 stop23h 25mMultiple Airlines
Deal found 21-11HK$4,094
Mon 26-112:35SYD - HKG
Nonstop9h 50mMultiple Airlines
Sat 28-216:25HKG - SYD
1 stop16h 55mMultiple Airlines
Deal found 22-11HK$4,109
Mon 19-121:50SYD - HKG
2 stops28h 15mMultiple Airlines
Mon 9-219:50HKG - SYD
2 stops31h 25mMultiple Airlines
Deal found 23-11HK$4,117
Thu 19-219:10SYD - HKG
1 stop19h 10mSingapore Airlines
Sun 15-314:10HKG - SYD
1 stop14h 30mSingapore Airlines
Deal found 21-11HK$4,125
Tue 27-112:15SYD - HKG
1 stop13h 50mMultiple Airlines
Mon 2-317:25HKG - SYD
1 stop14h 20mMultiple Airlines
Deal found 22-11HK$4,132
Wed 28-112:15SYD - HKG
1 stop13h 50mMultiple Airlines
Mon 2-317:25HKG - SYD
1 stop14h 20mMultiple Airlines
Deal found 22-11HK$4,140
Sat 14-216:10SYD - HKG
1 stop23h 15mSingapore Airlines
Sat 21-214:10HKG - SYD
1 stop18h 40mSingapore Airlines
Deal found 22-11HK$4,148
Thu 5-208:20SYD - HKG
1 stop17h 25mSingapore Airlines
Wed 25-215:45HKG - SYD
1 stop17h 05mSingapore Airlines
Deal found 21-11HK$4,156
Mon 26-112:15SYD - HKG
1 stop13h 50mMultiple Airlines
Mon 2-317:25HKG - SYD
1 stop14h 20mMultiple Airlines
Deal found 22-11HK$4,164
Wed 3-1220:05SYD - HKG
2 stops35h 40mMultiple Airlines
Fri 12-1219:50HKG - SYD
1 stop33h 15mMultiple Airlines
Deal found 20-11HK$4,179

Find flights from Sydney within your budget

 
Find flights departing from Sydney that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 19-2

16:10-11:20

1 stop22h 10m

Hong Kong Intl

Sun 15-3

14:10-07:40

1 stop14h 30m

HK$4,109

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 1-2

19:10-11:20

1 stop19h 10m

Hong Kong Intl

Mon 2-3

18:50-11:50

1 stop14h 00m

HK$4,140

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 15-5

10:15-19:35

1 stop35h 20m

Hong Kong Intl

Sun 17-5

19:50-07:20

1 stop33h 30m

HK$4,234

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 31-1

16:10-11:20

1 stop22h 10m

Hong Kong Intl

Sun 1-3

14:10-07:40

1 stop14h 30m

HK$4,413

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 29-1

11:05-17:30

Nonstop9h 25m

Hong Kong Intl

Mon 2-3

08:45-20:50

Nonstop9h 05m

HK$4,809

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 14-1

21:50-17:30

1 stop22h 40m

Hong Kong Intl

Sun 15-2

02:20-10:45

2 stops29h 25m

HK$4,833

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 26-1

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Wed 4-3

19:25-07:55

Nonstop9h 30m

HK$4,856

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 26-4

22:10-11:15

1 stop14h 05m

Incheon Intl

Tue 5-5

20:35-10:45

1 stop13h 10m

HK$4,981

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 20-4

22:10-19:35

1 stop22h 25m

Incheon Intl

Tue 28-4

20:35-10:45

1 stop13h 10m

HK$4,981

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 31-1

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Sun 1-3

19:25-07:55

Nonstop9h 30m

HK$5,004

Flights are sorted by cheapest return flights first.

Deals found on 21-11

Showing 1-10 of 60 results
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Best time to book a flight from Sydney

Have a flexible travel schedule? Discover the best time to fly from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney

Get recent, data-driven insights about flights from Sydney including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Sydney?

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 21 November 2025.

The price you pay for your flight from Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney?

Currently, March is the cheapest month in which you can book a flight from Sydney (average of HK$2,872). Flying from Sydney in December will prove the most costly (average of HK$5,012). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Sydney?

Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 2 November 2025.

Those who are seeking the cheapest fare on flights departing from Sydney would be wise to consider leaving during Sunday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday evenings when fares are usually the most expensive.

Airline reviews for flights from Sydney

Get insights into the airlines that provide service from Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sydney. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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Related info for your journey

Access useful and relevant information related to your journey from Sydney. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 November 2025.
  • What are the most popular destinations to fly to from Sydney?

    This month, the top selected destinations from Sydney are Brisbane, Bangkok Suvarnabhumi Airport, Auckland. Throughout the year, Bangkok Suvarnabhumi Airport, Auckland, Brisbane are some of the top choices made by users flying from Sydney.

  • What is the cheapest flight from Sydney to anywhere?

    Users have flown out of Sydney for as low as HK$228 to Melbourne Avalon Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,521 to fly from Sydney.

  • What are the cheapest airlines flying from Sydney to anywhere?

    Over the past few days, we've found that Jetstar, Virgin Australia, and Batik Air have the cheapest prices from Sydney. Jetstar flights from Sydney to Adelaide (HK$527), Virgin Australia flights from Sydney to Adelaide (HK$694), and Batik Air flights from Sydney to Denpasar Bali Ngurah Rai (HK$1,720).

  • What is the cheapest premium economy flight from Sydney?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Sydney.
    Fly Sydney Kingsford Smith to Melbourne Airport from HK$5,669
    Fly Sydney Kingsford Smith to Manila from HK$8,383
    Fly Sydney Kingsford Smith to Shanghai Pu Dong Airport from HK$9,121
    Fly Sydney Kingsford Smith to Singapore from HK$11,597

  • What is the cheapest month to fly from Sydney?

    Currently, the cheapest month for flights from Sydney is March. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Sydney?

    Check out the cheapest flights from Sydney to embark to:
    Fly from Sydney to Hong Kong from HK$3,066 round trip

  • How does Cheapflights help users find flights from Sydney?

    When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Sydney?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

  • Can Cheapflights find flights from Sydney with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Sydney become cheaper?

    Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from Sydney?

When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

Can Cheapflights find flights from Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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